			.bg-img {
				widows: 100%;
				height: 100%；
			}
			.nav {
				/* font-family: SIMHEI; */
				font-size: 20px;
				height: 70px;
				width: 100%;
				float: right;
				line-height: 70px;
				z-index: 11;
				position: fixed;
				background-color: rgba(255, 255, 255, 0.9);
				top: 0;
			}

			.nav li {
				float: left;
				margin-left: 40px;
			}

			.title img {
				position: absolute;
				left: 20px;
			}

			.main-page-slider-item {
				display: none;
			}
			.sutanpu {
				padding-top: 70px;
			}
			
			.sutanpu .item {
				vertical-align: middle;
				height: 200px;
				padding: 16px 0;
			}
			
			img {
				max-width: 100%;
				max-height: 100%;
				display: block;
				margin: auto;
			}
			
			#over {
				cursor: pointer;
				transform: all(1.4);
			}
			
			#over:hover {
				transform: scale(1.2);
			}

			